Hitoshi Akiyama

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Door device and vehicle having the same
- Patent number 10,889,307
- Issue date Jan 12, 2021
- Nabtesco Corporation
- Genta Sakaki
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Door seal for a vehicle door
- Patent number 10,569,627
- Issue date Feb 25, 2020
- Nabtesco Corporation
- Yasushige Baba
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railway vehicle plug door device and railway vehicle plug door
- Patent number 9,789,884
- Issue date Oct 17, 2017
- Nabtesco Corporation
- Atsuhito Yamaguchi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DOOR CONTROL DEVICE
- Publication number 20200208465
- Publication date Jul 2, 2020
- Nabtesco Corporation
- Shinji UEDA
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
DOOR DEVICE AND VEHICLE HAVING THE SAME
- Publication number 20180257674
- Publication date Sep 13, 2018
- Nabtesco Corporation
- Genta SAKAKI
- B61 - RAILWAYS
Information Patent Application
DOOR SEAL, AND VEHICLE DOOR
- Publication number 20160137043
- Publication date May 19, 2016
- Nabtesco Corporation
- Yasushige BABA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAILWAY VEHICLE PLUG DOOR DEVICE AND RAILWAY VEHICLE PLUG DOOR
- Publication number 20150158503
- Publication date Jun 11, 2015
- Nabtesco Corporation
- Atsuhito Yamaguchi
- B61 - RAILWAYS